XERO XBS-05 is a Bluetooth headset that allows you to make and receive calls hands-free while exercising or working. You can pair the headset with a compatible Bluetooth mobile phone.
This manual introduces the XERO XBS-05 Bluetooth stereo earphone, describing its components, battery charging procedure, power on/off steps, and how to pair it with a Bluetooth‑enabled phone. It also covers basic operations such as answering calls, controlling music playback, and adjusting volume.
Additional sections provide LED indicator meanings, detailed technical specifications, battery care, maintenance tips, and safety warnings. The document ends with contact information for obtaining an English version of the manual. This manual is written in Chinese.
| Bluetooth version | 2.1+EDR class 2 |
|---|---|
| Supported Bluetooth profiles | A2DP 1.2, AVRCP 1.0 |
| RF frequency range | 2.402‑2.480 GHz (2.4 GHz ISM band) |
| Receiver sensitivity | -90 dBm |
| Maximum TX power | 4 dBm |
| Frequency response | 20 Hz – 20 kHz |
| Total harmonic distortion | 0.1 % |
| Battery capacity | 80 mAh (Li‑Polymer) |
| Charging current | 200 mA DC |
| Charging time | up to 1.5 hours |
| Talk time | up to 4 hours |
| Standby time | up to 80 hours |
Use the USB charging cable supplied in the package and connect it to a USB charger, car charger, or AC charger; the first full charge takes about 3 hours.
The earphone provides up to 4 hours of talk time and up to 80 hours of standby time on a full charge.